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KX-FP300E
SCHEMATIC DIAGRAM (ANALOG CIRCUIT) (Change from original page 174.)
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12V FAX RX. TEL TALK
12V
HANDSET,
SP-PHONE
FAX TX
I/O PORT
0V or 5V
5V
0V
(Model KX-FP300E)
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KX-FP300E
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FAX TX Signal
SP-Phone TX Signal
ON HOOK : 5V
OFF HOOK : 0V
SP-PHONE ON 5V
2.1V
SP-PHONE OFF 0.5V
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FAX RX Signal
SP-Phone RX Signal
4.1V
( ) : Not Used
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